51356

Appears in sequences

• a(n) = n*(2*n^2 + n + 1)/2.at n=36A085786
• Number of 0..n arrays x(0..5) of 6 elements with each no smaller than the sum of its four previous neighbors modulo (n+1).at n=8A200470
• Number of partitions p of n such that (sum of parts with multiplicity 1) >= (sum of all other parts).at n=46A240452
• Expansion of Sum_{k>=1} k^3 * x^k/(1 - x^k)^3.at n=36A366135